摘要
分析了桥梁工程中使用预应力数字化张拉技术的必要性和重要性,详细论述了桥梁工程中预应力数字化张拉技术的系统原理。研制出的预应力数字化张拉装置具有精度高、效率高、张拉过程全监控等优点,为桥梁工程中全面推广预应力数字化张拉技术奠定了基础。
This paper expounds the necessity and importance of the application ot digital prestressed tension technology in the bridge construction, and describes in detail the system principle of digital prestressed tension technology in the bridge structure.The digital tension device of prestress developed in this paper has many advantages such as high precision, high efficiency, and wholly digital control in the tension process of prestress, and provides the foundation for the all-around extension of the digital prestressed tension technology.
出处
《科技情报开发与经济》
2007年第8期141-143,共3页
Sci-Tech Information Development & Economy
基金
山西省自然科学基金资助项目(20021026)
关键词
数字化技术
桥梁预应力工程
复合力传感器
位移传感器
自动升降架
digital technology
prestressed structure of bridge
sensor of composite forces
sensor of displacement
automatic erector